What is the condition characterized by involuntary shaking or trembling of the hands, limbs, or other parts of the body?

Answer: Tremor

Detail: Tremor is a rhythmic, involuntary shaking or trembling of the hands, limbs, head, or other parts of the body. It can occur at rest or during movement and may be caused by various factors, including neurological disorders, medications, stress, fatigue, and caffeine consumption. While some tremors are benign and temporary, others may be indicative of underlying medical conditions such as Parkinson’s disease or essential tremor.